Say i had a pse omen or a pse dream season and i had one pin on the sight.?

if i had one pin on the sight how far out will i be able to shoot with one pin. or if i were target practicing would the bow hit the target right where i wanted it at 20 and then could i move back to like 40 -50 yards and still have it hit there because the bows are so fast or would i have to aim up. i geuss im trying to say would the bow be on at 20 and 50 because they are so fast thank you